#ifndef QUESTION4_H
#define QUESTION4_H

#include <QMainWindow>
#include "win.h"

class Question4 : public QMainWindow
{
    Q_OBJECT
public:
    explicit Question4(QWidget *parent = nullptr);

    void paintEvent(QPaintEvent *);

    Win * w = NULL;
signals:
    void q4b();

public slots:
};

#endif // QUESTION4_H
